Vi is an artificial intelligence personal trainer that lives in your headphones. Vi tracks your workouts, learns your abilities, and helps you get stronger, faster and more fit.

While you workout, Vi will give you motivation, telling you when to turn things up or slow things down. It will give you immediate feedback on how you’re doing compared to other workouts, and what you can do to improve.

Vi is set to revolutionize the fitness world, and you can be one of the first people to try it out.